| Name | Stock | Type | Relation | Area |
| Abbeyfield (Berkhamsted & Hemel Hempstead) Society Ltd. |
37 |
Abbeyfield |
Parent |
Hertfordshire |
| Abbeyfield (Bishops Stortford) Society Ltd. |
9 |
Abbeyfield |
Parent |
Hertfordshire |
| Abbeyfield (St Albans) Society Ltd. |
48 |
Abbeyfield |
Parent |
Hertfordshire |
| Abbeyfield Camden (Jewish) Society Ltd. |
20 |
Abbeyfield |
Parent |
Hertfordshire |
| Abbeyfield Hertfordshire Residential Care Society Ltd. |
29 |
Abbeyfield |
Parent |
Hertfordshire |
| Abbeyfield Kings Langley Society Ltd. |
11 |
Abbeyfield |
Parent |
Hertfordshire |
| Abbeyfield Society (The) |
2,214 |
Abbeyfield |
Parent |
Hertfordshire |
| Abbeyfield UK |
2,616 |
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Abbeyfield House) |
12 |
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Abbeyfield House) |
6 |
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Abbeyfield House) |
9 |
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Abbeyfield House) |
12 |
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Abbeyfield House) |
6 |
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Donaldson Lodge) |
12 |
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Greville House) |
|
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Parkminster) |
|
Abbeyfield |
Subsidiary |
Hertfordshire |
| Abbeyfield UK (Walker Lodge) |
|
Abbeyfield |
Subsidiary |
Hertfordshire |
| Alice Coralie Glyn Homes |
14 |
Almshouse |
Associate |
Hertfordshire |
| Barclays Almshouse Charity |
6 |
Almshouse |
Parent |
Hertfordshire |
| Beaumont Charity |
40 |
Almshouse |
Parent |
Hertfordshire |
| Braughing Housing Association Ltd. |
7 |
Letting |
Parent |
Hertfordshire |
| Broxbourne Housing Association Ltd. |
3,648 |
Letting |
Parent |
Hertfordshire |
| Charity of George Johnson Reveley |
10 |
Almshouse |
Parent |
Hertfordshire |
| Cherry Tree Housing Association Ltd. |
74 |
Letting/Hostel |
Parent |
Hertfordshire |
| Firbank Housing Society Ltd. |
16 |
Letting |
Parent |
Hertfordshire |
| Furbank Co-operative Housing Society Ltd. |
62 |
Co-operative |
Subsidiary |
Hertfordshire |
| Hightown Praetorian & Churches Housing Association Ltd. |
3,765 |
Letting |
Parent |
Hertfordshire |
| Howard Cottage Housing Association |
1,419 |
Letting |
Parent |
Hertfordshire |
| Hunton Bridge Cottage Trust |
10 |
Letting |
Parent |
Hertfordshire |
| North Hertfordshire Homes Ltd. |
8,103 |
Stock Transfer |
Parent |
Hertfordshire |
| Pine Ridge Housing Association |
106 |
Letting |
Parent |
Hertfordshire |
| Rickmansworth Churches Housing Association Ltd. |
27 |
Letting |
Parent |
Hertfordshire |
| Riversmead Housing Association |
3,799 |
Stock Transfer |
Subsidiary |
Hertfordshire |
| South Anglia Housing |
8,033 |
Letting/Hostel |
Subsidiary |
Hertfordshire |
| Stevenage Homes Ltd. |
|
ALMO |
Parent |
Hertfordshire |
| Thrive Homes Ltd. |
3,737 |
Stock Transfer |
Parent |
Hertfordshire |
| Watford Community Housing Trust |
4,898 |
Stock Transfer |
Parent |
Hertfordshire |
| Welwyn Garden City Housing Association Ltd. |
395 |
Letting |
Parent |
Hertfordshire |
| William Sutton Homes |
21,068 |
Letting |
Subsidiary |
Hertfordshire |
| Wisden Housing Co-operative Ltd. |
95 |
Co-operative |
Parent |
Hertfordshire |